若有定义：chara;itb;floatc;doubled;则表达式a*b+d-c值的类型为（）
若有定义：chara;itb;floatc;doubled;则表达式a*b+d-c值的类型为（）
将字节型数据转换为字整数的指令操作码是（）。 A: BTI B: ITB C: DTI D: ITD
将字节型数据转换为字整数的指令操作码是（）。 A: BTI B: ITB C: DTI D: ITD
A: I noticed a copy of Scientific American on your desk. May I borrow itB: ______ A: Yes, you can. B: Yes, you could. C: Yes, go on. D: Yes, help yourself.
A: I noticed a copy of Scientific American on your desk. May I borrow itB: ______ A: Yes, you can. B: Yes, you could. C: Yes, go on. D: Yes, help yourself.
下列关于计算机的存储单位之间的换算，错误的是（）。 A: IKB=1024 B: 1MB=1024×1024B C: ITB=1024×1024GB D: IGB=1024×1024×1024B
下列关于计算机的存储单位之间的换算，错误的是（）。 A: IKB=1024 B: 1MB=1024×1024B C: ITB=1024×1024GB D: IGB=1024×1024×1024B
( )3. If we listen to our phone at a play, ____.A. the theatre won’t allow itB. the actors will get angryC. others won’t hear the play wellD. we will miss part of the play A: A. the theatre won’t allow it B: B. the actors will get angry C: C. others won’t hear the play well D: D. we will miss part of the play
( )3. If we listen to our phone at a play, ____.A. the theatre won’t allow itB. the actors will get angryC. others won’t hear the play wellD. we will miss part of the play A: A. the theatre won’t allow it B: B. the actors will get angry C: C. others won’t hear the play well D: D. we will miss part of the play
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